# import json
#
# with open("login_data.json",mode="r",encoding="utf_8") as f:
#     res = json.load(f)
#     print(res)
# import unittest
# class TestJson(unittest.TestCase):
#     def test01_json(self):
#         self.assertEqual('登陆成功',info1)
#         self.assertIn('138')
numbers = (2,3,4)
def showNumber(numbers):
    for n in numbers:
        print(n)